exam Maths Puzzle Numerical Ability

All parallel lines have the same slope, and not all systems of equations have common solution. Is that true or false?

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exam Other Question

Knowing that the distance a runner runs varies directly with the hours of sleep the night before find how far a runner runs on 8 hours of sleep if it is known that a runner ran 5 miles on 4 hours of sleep. Find the greatest common factor (GCF) for each group monomial.

16x (2) z, 40 x z(2), 72z(3)